Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0NUK callsign genealogy
Currently held by Koziy, Robert J
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K0NUK's current licensee, walking backwards.
- Koziy, Robert JMNgranted 2017-12-11cancelled 2018-01-09
Successor callsigns
Callsigns held now by people who previously held K0NUK.
- Koziy, Robert JMNgranted 2020-06-09